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231403213321102 = 2431172683433603
BaseRepresentation
bin110100100111010111000010…
…010101000111001110001110
31010100022221010210202020102001
4310213113002111013032032
5220312302240102233402
62140053100232022514
766512221226315134
oct6447270225071616
91110287123666361
10231403213321102
1167806608283369
1221b535abb31a3a
139c172c9c58c14
14411dd92271754
151bb44de158187
hexd275c254738e

231403213321102 has 8 divisors (see below), whose sum is σ = 347112870411816. Its totient is φ = 115698923183832.

The previous prime is 231403213321099. The next prime is 231403213321109. The reversal of 231403213321102 is 201123312304132.

231403213321102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231403213321109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341630568 + ... + 1341803035.

It is an arithmetic number, because the mean of its divisors is an integer number (43389108801477).

Almost surely, 2231403213321102 is an apocalyptic number.

231403213321102 is a deficient number, since it is larger than the sum of its proper divisors (115709657090714).

231403213321102 is a wasteful number, since it uses less digits than its factorization.

231403213321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683476722.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 231403213321102 its reverse (201123312304132), we get a palindrome (432526525625234).

The spelling of 231403213321102 in words is "two hundred thirty-one trillion, four hundred three billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred two".

Divisors: 1 2 43117 86234 2683433603 5366867206 115701606660551 231403213321102